The TouchPad comes with fewer physical buttons on it, which is one of the main reasons people want to switch over to the Android 4.0 based OS, as it has better support for such devices. (goodereader.com)
A Touch - Sensitive Reading Interface The Nook Color comes with few physical buttons: just Volume controls on the right panel, a Power button on the left, and the «N» logo below the screen that serves as your Home button. (pcmag.com)
Following the trend of modern phones, the HTC One V, like its One branded siblings, features very few physical buttons, with just a sleep - come - power button featuring alongside a physical volume control. (techradar.com)